Which laser type is known for deep tissue penetration?

The 1064 ND Yag laser is known for its deep tissue penetration capabilities due to its specific wavelength of 1064 nanometers. This wavelength is particularly effective for reaching deeper layers of tissue, making it a popular choice in various medical and cosmetic applications.

The ability of this laser to penetrate deeper tissue is attributed to its longer wavelength, which allows it to be absorbed less by superficial structures such as melanin and hemoglobin, leading to enhanced penetration into the underlying tissues. This property is particularly advantageous in procedures aimed at treating deeper vascular lesions, hair removal in patients with darker skin, and various cosmetic procedures requiring penetration of the skin.

In contrast, while the Alexandrite and Diode lasers have specific applications such as hair removal and vascular treatments, they do not offer the same level of penetration depth as the 1064 ND Yag laser. The Ruby laser, with its shorter wavelength, tends to be more superficial and is often used for treating surface-level issues like pigmentation and fine vascular lesions. Thus, in the context of achieving deep tissue effects, the 1064 ND Yag laser is the most effective option.